20145201596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{2087}}^1$

素因数の和:2343

約数の個数: 96

約数和(自身を含む): 40589216640

約数和(自身を除く): 20444015044

約数列:

[1, 2, 4, 13, 26, 29, 37, 52, 58, 74, 116, 148, 173, 346, 377, 481, 692, 754, 962, 1073, 1508, 1924, 2087, 2146, 2249, 4174, 4292, 4498, 5017, 6401, 8348, 8996, 10034, 12802, 13949, 20068, 25604, 27131, 27898, 54262, 55796, 60523, 65221, 77219, 83213, 108524, 121046, 130442, 154438, 166426, 185629, 242092, 260884, 308876, 332852, 361051, 371258, 722102, 742516, 786799, 1003847, 1444204, 1573598, 2007694, 2239351, 2413177, 3147196, 4015388, 4478702, 4693663, 4826354, 8957404, 9387326, 9652708, 10470479, 13358887, 18774652, 20940958, 26717774, 29111563, 41881916, 53435548, 58223126, 116446252, 136116227, 173665531, 272232454, 347331062, 387407723, 544464908, 694662124, 774815446, 1549630892, 5036300399, 10072600798, 20145201596]

約数ペア:

[(1, 20145201596), (2, 10072600798), (4, 5036300399), (13, 1549630892), (26, 774815446), (29, 694662124), (37, 544464908), (52, 387407723), (58, 347331062), (74, 272232454), (116, 173665531), (148, 136116227), (173, 116446252), (346, 58223126), (377, 53435548), (481, 41881916), (692, 29111563), (754, 26717774), (962, 20940958), (1073, 18774652), (1508, 13358887), (1924, 10470479), (2087, 9652708), (2146, 9387326), (2249, 8957404), (4174, 4826354), (4292, 4693663), (4498, 4478702), (5017, 4015388), (6401, 3147196), (8348, 2413177), (8996, 2239351), (10034, 2007694), (12802, 1573598), (13949, 1444204), (20068, 1003847), (25604, 786799), (27131, 742516), (27898, 722102), (54262, 371258), (55796, 361051), (60523, 332852), (65221, 308876), (77219, 260884), (83213, 242092), (108524, 185629), (121046, 166426), (130442, 154438)]